MEMS (sensors)

Ask questions and find answers on ST MEMS sensors, such as the LSM6DSV and the LSM6DSL. Learn how to use the SensorTile.Box, and STEVAL kits.

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Forum Posts

Resolved! LSM6DSV80x SLFP game rotation vector, and timestamp to fifo

Hi there, I'm trying to program LSM6DSV80x to read sensor values in -500Hz for a certain period of time and send them for process (thus no realtime process, but need timestamps).  The sensor values include xl, hg_xl, gyro, and also Game rotation vect...

Could you please explain me if the STM Android Sensor IIO HAL calibration tool is an external APK? And provide information about how could I enable and run the calibration_daemon?

Hello,We have been working with the LIS3DH Accelerometer on an Android 11 based device. We have Integrated the corresponding Kernel drivers and the STM Android Sensor IIO HAL.As per our understanding our Android device should be able to read values f...

EVazq.1 by Associate
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LIS2DH12 configuration

Hi, I am, working with LIS2DH12 and I want to detect some variations of Z axis.I don't need to detect accelerations just variations of its current positions over my threshold. My current configuration is the following. CTRL1 (0x20) -> 0x17CTRL2 (0x21...

P M by Associate II
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  • 1 replies
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How to set up and read SFLP Game Vector on ISM330BX

Hello,I am developing a custom application that uses your ISM330BX IMU. I am communicating with the IMU using I2C. I checked that I can commuicate correctly with it by requesting the ID in the WHO_AM_I register and everytihng seems to work fine.The e...

ISM330DHCXTR power on time

Hi I'm working with the ISM330DHCXTR sensor and would like to know how long I should wait after applying power before the device is fully operational and ready to communicate (e.g., via I²C) Thanks Uri

Uri_m by Associate
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LSM303AGR Magnetometer Self-Test Fails on Z-Axis

I'm using the LSM303AGR magnetometer with an STM32L4 via I2C + HAL. The built-in self-test works fine for X and Y, but Z-axis always fails — the delta (self-test vs. normal) is out of range.   Set UpSTM32L4, I2C, HAL driversMagnetometer config: 50 Hz...

Gohil by Associate II
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  • 2 replies
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ISM330 SPI not working

Hi,I'm trying to get the SPI interface with the ISM330DHCX to work but it seems that the SDO pin can't reach logic high levels.The above has SCL in blue and SDO in red.CS in blue and SDO in red.SCL in blue and SDI in red.Above is my hardware setup, v...

Screenshot 2025-05-12 at 5.48.25 PM.png Screenshot 2025-05-12 at 5.46.19 PM.png Screenshot 2025-05-12 at 6.19.20 PM.png IMG_3231.jpg
L-li by Associate
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